The push by Nationals Senator Barnaby Joyce to move to the Lower House at the next election appears to have come to an end, with long-serving Maranoa MP Bruce Scott announcing his intention to renominate for the seat.

Senator Joyce has ruled out launching a pre-selection challenge against Mr Scott, saying it would be an "unnecessary distraction" so close to the next election.

"For the purpose of unity in the Nationals and the LNP teams I endorse the Honourable Bruce Scott to be re-elected as the member for Maranoa and wish him all the best in his continued political career," Senator Joyce said in a statement.

"I would like to acknowledge and thank so many who have been so kind in the strong support they have offered.

"I hope my actions respect that support as I continue to work as hard as I can on their behalf.

"I apologise for any disappointments that may be held at this time," he said.

Senator Joyce has repeatedly expressed a desire to move to the Lower House and indicated his interest in the electorate of Maranoa.

But Mr Scott announced today that he would continue in the role after receiving the strong support of people in his electorate to continue.

"I have received very strong encouragement from constituents, the business community and senior colleagues as we head towards the next must-win Federal election," the 22-year veteran of the Lower House said in a statement.

"I'm absolutely committed to getting the best for the electorate and will do everything I can for a change in government in Canberra."